Results 81 to 90 of about 11,673,018 (282)
2 pages, 2 figures, WWW Developers ...
Clayton Allen Davis +4 more
openaire +4 more sources
ABSTRACT The demand for off‐the‐shelf biocompatible bone substitutes has driven the development of numerous independent in vitro technologies to generate products resembling physiological tissues. Due to technical challenges and overly simplified cultivation approaches/niches, the end‐products are often uniformly shaped and inferior to native bone ...
Franziska Braun +10 more
wiley +1 more source
The evolution of social bots, i.e., accounts on social media platforms controlled by malicious software, is making them increasingly more challenging to discover.
Rui Jin, Yong Liao
doaj +1 more source
Stingy bots can improve human welfare in experimental sharing networks
Machines powered by artificial intelligence increasingly permeate social networks with control over resources. However, machine allocation behavior might offer little benefit to human welfare over networks when it ignores the specific network mechanism ...
Hirokazu Shirado +2 more
doaj +1 more source
Substitution of Sr at the Pb site within an atomic plane of PbTe perturbs the p–p hopping network. Since Sr does not support the p–p interaction key to metavalent bonding along (‐Pb‐Te‐) chains, long‐range electronic charge transfer in response to displacement of Pb is stalked at the Sr site.
Sakshi Verma +3 more
wiley +1 more source
Spätestens mit ihrem massiven Einsatz im US-amerikanischen Präsidentschaftswahlkampf sind Social Bots als automatisierte Online-Kommunikationsakteure Gegenstand kontroverser Diskussionen geworden.
Gumz, Jan Dennis, Mohabbat Kar, Resa
core +1 more source
DDX3x Regulates NINJ1 Transcription via Histone Lactylation in Sepsis Associated‐Acute Kidney Injury
This study identifies a potential therapeutic approach for sepsis‐associated acute kidney injury (SA‐AKI). We found that during SA‐AKI, reduced expression of DDX3x in renal tubular epithelial cells mediates histone delactylation, which in turn upregulates NINJ1 transcription and triggers tubular cell death. Conversely, Odetiglucan confers protection by
Hongyu Liang +7 more
wiley +1 more source
Bots as Active News Promoters: A Digital Analysis of COVID-19 Tweets
In this study, we examined the activities of automated social media accounts or bots that tweet or retweet referencing #COVID-19 and #COVID19. From a total sample of over 50 million tweets, we used a mixed method to extract more than 185,000 messages ...
Ahmed Al-Rawi, Vishal Shukla
doaj +1 more source
A Robotic Testing Platform for Pipelined Discovery of Resilient Dielectric Elastomer Actuators
This work introduces a robotic testing platform enabling high‐throughput, multi‐parameter lifetime mapping of linear dielectric elastomer actuators (DEAs). By integrating programmable high‐voltage control and automated electromechanical measurements, the system identifies material and operating conditions that double actuator lifetime.
Ang (Leo) Li +10 more
wiley +1 more source
The use of bots and fake profiles to distort the political debate on social networks by spreading disinformation and fake news has already been identified in different countries around the world.
Fundação Getulio Vargas. Diretoria de Análise de Políticas Públicas +1 more
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